{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-644540-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-644540-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644540-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-644540-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 receptacle, 3-644540-8, 8 positions, 1 row, 0.100\" (2.54mm) pitch, IDC termination, tin-plated contacts, locking ramp, free-hanging or right-angle mount.","salesMarkdown":"The TE Connectivity 3-644540-8 is an 8-position MTA-100 IDC receptacle designed for mass-termination of discrete or ribbon cable to a board header. ## IDC Termination and Wire Gauge The feed-through feature lets you daisy-chain multiple receptacles on the same continuous wire run, which is useful for distributing power or signals to several points on a cable without splicing. Tin-plated contacts at 80.0µin (2.03µm) thickness give adequate corrosion resistance for indoor equipment; the thick tin layer also withstands the wiping action during multiple insertion cycles better than a thin flash.","metaTitle":"TE MTA-100 3-644540-8, 8-Pos IDC Receptacle, 0.100\" Pitch","metaDescription":"TE Connectivity MTA-100 8-position IDC receptacle, 0.100\" (2.54mm) pitch, tin-plated contacts, locking ramp, RoHS3. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Panel-Mount & In-Line Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Red","Pitch":"0.100\\\" (2.54mm)","Series":"MTA-100","Package":"Bulk","Features":"Feed Through","Wire Type":"Discrete or Ribbon Cable","Wire Gauge":"22 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Receptacle","Contact Finish":"Tin","Fastening Type":"Locking Ramp","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"644540","Number of Positions":"8","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6700","priceTiers":[{"qty":1,"price":"$0.67000","currency":"USD"},{"qty":10,"price":"$0.64900","currency":"USD"},{"qty":25,"price":"$0.64640","currency":"USD"},{"qty":50,"price":"$0.62460","currency":"USD"},{"qty":100,"price":"$0.52370","currency":"USD"},{"qty":250,"price":"$0.49100","currency":"USD"},{"qty":500,"price":"$0.46372","currency":"USD"},{"qty":1000,"price":"$0.40643","currency":"USD"},{"qty":2500,"price":"$0.38461","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9e52d51df8ed76a899a6e83859f0a2c2.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-644540-8/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3-644540-8 and get a price?","answer":"Submit a request for your target quantity and we will confirm availability and current pricing at quote time."},{"question":"What is the pitch of 3-644540-8?","answer":"The pitch is 0.100\" (2.54mm), which is the standard MTA-100 spacing and matches the mating header's pin row."},{"question":"Is 3-644540-8 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What wire gauge is used with 3-644540-8?","answer":"It is designed for 22 AWG discrete or ribbon cable, terminated via IDC."},{"question":"What is the mating header for 3-644540-8?","answer":"It mates with a standard MTA-100 male header (0.100\" pitch, square pins). The locking ramp on the receptacle engages the ramp slot on the header for positive retention."},{"question":"Can 3-644540-8 be daisy-chained?","answer":"Yes, the feed-through feature allows multiple receptacles to be terminated on the same continuous wire run without cutting the cable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644540-8","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/3-644540-8 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}